Email warmup, cold outreach and deliverability, in one place. warmerly.com
Warmerly runs an MCP server at https://app.warmerly.com/api/mcp. Connect it to Claude, ChatGPT,
Claude Code or Cursor, sign in with your Warmerly account, and ask for what you need: find leads,
build and launch campaigns, check mailbox health and DNS, or answer replies.
- Claude Code plugin: claude-plugin, with four workflow skills
/plugin marketplace add WarmerlyApp/claude-plugin /plugin install warmerly@warmerly - ChatGPT, Cursor, VS Code, Codex, Gemini CLI and more: mcp, copy-paste setup for each client
- Docs: docs.warmerly.com/ai
- Overview: warmerly.com/ai
- email-sending-limits: what Google Workspace, Microsoft 365, Outlook.com, Zoho, Hostinger Titan and GoDaddy say one mailbox can send, with the source link on every row. CC BY 4.0.
- bulk-sender-requirements: what Gmail, Yahoo and Outlook.com require from bulk senders (SPF, DKIM, DMARC, unsubscribe, spam rate), sourced from each provider. CC BY 4.0.
Questions: hello@warmerly.com